FEKETE-SZEG\"{O} TYPE COEFFICIENT INEQUALITIES FOR CERTAIN SUBCLASSES OF ANALYTIC FUNCTIONS

H. E. Darwish; A.Y. Lashin; R.M. El-Ashwah; E. M. Madar

H. E. Darwish Department of Mathematics, Faculty of Science, Mansoura University Mansoura, 35516, EGYPT

A.Y. Lashin Department of Mathematics, Faculty of Science, Mansoura University Mansoura, 35516, EGYPT

R.M. El-Ashwah Department of Mathematics, Faculty of Science, Damietta University, New Damietta, 34517, EGYPT

E. M. Madar Department of Mathematics, Faculty of Science, Damietta University, New Damietta, 34517, EGYPT

Volume 16, Issue 1 Pages 01-14 April 30, 2020 276 downloads

Article overview

Abstract

In the present investigation, the authors obtain Fekete-Szeg\"{o} inequality for certain subclasses of analytic functions on the open unit disk. For these classes, the Fekete-Szeg\"{o} type defined through fractional derivatives is obtained.

Keywords and Phrases

Univalent functionsstarlike functionsconvex functionssubordinationFekete-Szeg\"{o} inequalities.

AMS Subject Classification

30C45.

Reference information

How to Cite

H. E. Darwish, A.Y. Lashin, R.M. El-Ashwah, E. M. Madar (2020). FEKETE-SZEG\"{O} TYPE COEFFICIENT INEQUALITIES FOR CERTAIN SUBCLASSES OF ANALYTIC FUNCTIONS. South East Asian Journal of Mathematics and Mathematical Sciences, 16(1), 01-14.

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